PTT Exploration and Production Plc. (PTTEP), a Thai E&P company dedicating to providing a sustainable petroleum supply, continues to be recognized as a constituent member of the FTSE4Good Index Series for the 3rd consecutive year. FTSE Russell confirms that PTTEP has been independently assessed according to the FTSE4Good criteria, and satisfied the requirements to become a constituent of the FTSE4Good Index Series. Created by the global index provider FTSE Russell, the FTSE4Good Index Series is designed to measure the performance of companies demonstrating strong Environmental, Social and Governance (ESG) practices. The FTSE4Good indices are used by a wide variety of market participants to create and assess responsible investment funds and other products.